DE741611C - Hydraulic disc brakes, especially for motor vehicles - Google Patents

Hydraulic disc brakes, especially for motor vehicles

Info

Publication number
DE741611C
DE741611C DET56251D DET0056251D DE741611C DE 741611 C DE741611 C DE 741611C DE T56251 D DET56251 D DE T56251D DE T0056251 D DET0056251 D DE T0056251D DE 741611 C DE741611 C DE 741611C
Authority
DE
Germany
Prior art keywords
brake
discs
disc
motor vehicles
hydraulic disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DET56251D
Other languages
German (de)
Inventor
Main Wilhelm Trummel Frankfurt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH
Priority to DET56251D priority Critical patent/DE741611C/en
Application granted granted Critical
Publication of DE741611C publication Critical patent/DE741611C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/04—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders
    • F16D55/06—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action

Description

Die Erfindung bezieht sich auf eine Scheibenbremse, insbesondere für Kraftfahrzeuge, mit hydraulischer Betätigung der Bremsscheiben, bei der zwischen den Scheiben in entgegengesetzter Richtung auf die Scheiben wirkende hydraulisch beaufschlagte Druckkörper angeordnet sind.The invention relates to a disc brake, in particular for Motor vehicles with hydraulic actuation of the brake discs, in which between the disks in the opposite direction acting hydraulically on the disks acted upon pressure body are arranged.

Die Erfindung besteht darin, daß die Bremsscheiben mit ihrem Bördelrand außen an dem Bremsscheibenträger aufgehängt und geführt sind. Weiterhin sind die Bremsscheiben durch am Bördelränd angeordnete Zungen, die in entsprechende, an dem Bremsscheibenträger angeordnete Nuten eingreifen, gegen Verdrehung gesichert.The invention consists in that the brake discs with their beaded edge are suspended and guided on the outside of the brake disc carrier. Furthermore, the Brake discs by arranged on the flange tongues, which in corresponding, on the Engage grooves arranged in the brake disc carrier, secured against rotation.

Die Scheibenbremse gemäß Erfindung unterscheidet sich grundsätzlich von den Scheibenbremsen bekannter Bauart, bei denen die Bremsscheiben entweder auf der Achse geführt oder an Bolzen in einigem Abstand von der Bremsscheibenmitte aufgehängt und geführt sind. Der Vorteil der erfindungsgemäßen Ausbildung der Scheibenbremse besteht darin, daß die Beanspruchung durch das Drehmoment auf das geringst mögliche Maß reduziert ist; denn die Beanspruchung der Bremse an der Stelle, an der das Bremsmoment aufgenommen wird, nämlich an der Aufhängestelle der Bremsscheiben, ist um so größer, je weiter diese Stelle von der Bremszone fort nach der Mitte der Bremsscheibe zu gelegen ist.The disc brake according to the invention differs fundamentally of the disc brakes of known design, in which the brake discs are either on guided on the axle or suspended on bolts at some distance from the center of the brake disc and are guided. The advantage of the design of the disc brake according to the invention is that the stress caused by the torque to the lowest possible Degree is reduced; because the stress on the brake at the point where the braking torque is recorded, namely at the point where the brake discs are hung, the greater the the further this point away from the braking zone towards the center of the brake disc is located.

Die Erfindung ist in der Zeichnung in einer beispiels-,veisen Ausführungsform dargestellt. Nach den Abb. i und 2 sind zwischen den Bremsscheiben i und 2 in gleichmäßiger Verteilung Zylinder 3 mit je zwei entgegengesetzt wirkenden Kolben 4 und 5 auf einem Zylinderträger 311 angeordnet, die über die Bremsflüs.sigkeitsleitung 6 gleichzeitig beaufschlagt -,verden. Diese Druckkörper sind nicht Gegenstand der Erfindung. Mit 7 sind Rückführfedern bezeichnet, die die Scheiben nach Aufhören des Bremsdruckes wieder in ihre bremsfreie, Lage zurückbringen. Weiterhin sind noch bezeichnet mit 8 der Bremsbelag, mit 9 die Kolbenmanschetten und mit io die Bremstrommel.The invention is shown in the drawing in an exemplary embodiment shown. According to Fig. I and 2 are between the brake discs i and 2 in more uniform Distribution cylinder 3 with two opposing pistons 4 and 5 on one Cylinder carrier 311 arranged, which via the Bremsflüs.sigkeitsleitung 6 simultaneously applied -, verden. These pressure hulls are not the subject of the invention. With 7 return springs are designated, which the disks after the brake pressure has ceased bring them back into their brake-free position. They are also designated by 8 the brake lining, with 9 the piston sleeves and with io the brake drum.

Erfindungsgemäß sind die Bremsscheiben mit ihrem Bördelrand 15 außen am Zylinderträger 3a aufgehängt und geführt. Weiterhin sind an dem Bördelrand 15 Zungen 16 angeordnet, die in Nuten ?n den Armen des Zylinderträgers 3` eingreifen und ein. Verdrehen der Scheiben gegen den Zylinderträger verhindern. Der Bördelrand ist, um eine gleichmäßige Druckverteilung über die ganze Scheibe sicherzustellen, zwischen jeweils zwei Zylindern, von beiden Seiten zur Mitte ansteigend, verstärkt ausgebildet.According to the invention, the brake disks are suspended and guided with their flange 15 on the outside of the cylinder carrier 3a. Furthermore, tongues 16 are arranged on the flanged edge 15, which engage in grooves in the arms of the cylinder carrier 3 ' . Prevent the disks from rotating against the cylinder carrier. In order to ensure even pressure distribution over the entire disc, the flange is reinforced between two cylinders, rising from both sides towards the center.

Claims (1)

PATENTANSPRÜCHE-i. Hvd:raulische Scheibenbremse, insbesondere für Kraftfahrzeuge, bei der zwischen den Bremsscheiben in entgegengesetzter Richtung auf die Scheiben -wirkende hydraulisch beaufschlagte Druckkörper angeordnet sind, dadurch gekennzeichnet, daß die Bremsscheiben (1, 2) mit ihrem Bördelrand (15) außen an dem Bremsscheibenträger (3a) aufgehängt und geführt sind. Hydraulische Scheibenbremse nach Anspruch i, dadurch gekennzeichnet, daß die Bremsscheiben (1, 2) durch am Bördelrand (15) angeordnete Zungen (16), die in entsprechende, am Bremsscheibenträger (3a) angeordnete Nuten eingreifen, gen Verdrehung gesichert sind. g geg Zur Abgrenzung des Erfindungsgegenstands vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: Deutsche Patentschriften Nr. 696 202, 664531, 504802; französische Patentschriften Nr. 8-16798, 629 369; USA.-Patentschrift Nr. a 1o8 467.PATENT CLAIMS-i. Hvd: Raulische disc brake, in particular for motor vehicles, in which between the brake discs in the opposite direction hydraulically applied pressure bodies acting on the discs are arranged, characterized in that the brake discs (1, 2) with their flanged edge (15) on the outside of the brake disc carrier ( 3a) are suspended and guided. Hydraulic disc brake according to claim i, characterized in that the brake discs (1, 2) are secured against rotation by tongues (16) arranged on the flange edge (15) which engage in corresponding grooves arranged on the brake disc carrier (3a). g Geg To differentiate the subject matter of the invention from the state of the art, the following publications were taken into account in the granting procedure: German Patent Specifications No. 696 202, 664531, 504802; French Patent Nos. 8-16798, 629 369; U.S. Patent No. a 1o8 467.
DET56251D 1941-09-27 1941-09-27 Hydraulic disc brakes, especially for motor vehicles Expired DE741611C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET56251D DE741611C (en) 1941-09-27 1941-09-27 Hydraulic disc brakes, especially for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET56251D DE741611C (en) 1941-09-27 1941-09-27 Hydraulic disc brakes, especially for motor vehicles

Publications (1)

Publication Number Publication Date
DE741611C true DE741611C (en) 1953-03-23

Family

ID=7564592

Family Applications (1)

Application Number Title Priority Date Filing Date
DET56251D Expired DE741611C (en) 1941-09-27 1941-09-27 Hydraulic disc brakes, especially for motor vehicles

Country Status (1)

Country Link
DE (1) DE741611C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019873B (en) * 1952-03-14 1957-11-21 Teves Kg Alfred Pressure fluid operated disc friction brake, in particular caliper brake
US2927663A (en) * 1954-05-07 1960-03-08 Bendix Aviat Corp Brake
DE1095140B (en) * 1953-12-10 1960-12-15 Dunlop Rubber Co Hydraulically operated braking system, especially for motor vehicles
US2967590A (en) * 1957-07-16 1961-01-10 Gen Dynamics Corp Braking apparatus
DE1146712B (en) * 1954-08-10 1963-04-04 Teves Kg Alfred Hydraulically operated partially-lined disc brake

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629369A (en) * 1926-03-18 1927-11-09 Pressurized fluid brake for motor vehicles or rail-powered rail cars
DE504802C (en) * 1930-08-08 Maurice Charles Braking device with transfer of the brake pressure exerted by the driver to the brakes by means of fluid, especially for motor vehicles
US2108467A (en) * 1937-05-11 1938-02-15 Backstrom Adolph Brake mechanism
DE664531C (en) * 1935-04-06 1938-09-01 Hans Kattwinkel Multi-disc brake
FR846798A (en) * 1938-05-30 1939-09-26 Westinghouse Freins & Signaux Device for braking shafts with a rapid rotating movement
DE696202C (en) * 1938-04-29 1940-09-14 Gen Motors Corp Wheel brake cylinders for fluid brakes, especially for motor vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE504802C (en) * 1930-08-08 Maurice Charles Braking device with transfer of the brake pressure exerted by the driver to the brakes by means of fluid, especially for motor vehicles
FR629369A (en) * 1926-03-18 1927-11-09 Pressurized fluid brake for motor vehicles or rail-powered rail cars
DE664531C (en) * 1935-04-06 1938-09-01 Hans Kattwinkel Multi-disc brake
US2108467A (en) * 1937-05-11 1938-02-15 Backstrom Adolph Brake mechanism
DE696202C (en) * 1938-04-29 1940-09-14 Gen Motors Corp Wheel brake cylinders for fluid brakes, especially for motor vehicles
FR846798A (en) * 1938-05-30 1939-09-26 Westinghouse Freins & Signaux Device for braking shafts with a rapid rotating movement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019873B (en) * 1952-03-14 1957-11-21 Teves Kg Alfred Pressure fluid operated disc friction brake, in particular caliper brake
DE1095140B (en) * 1953-12-10 1960-12-15 Dunlop Rubber Co Hydraulically operated braking system, especially for motor vehicles
US2927663A (en) * 1954-05-07 1960-03-08 Bendix Aviat Corp Brake
DE1146712B (en) * 1954-08-10 1963-04-04 Teves Kg Alfred Hydraulically operated partially-lined disc brake
US2967590A (en) * 1957-07-16 1961-01-10 Gen Dynamics Corp Braking apparatus

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